Compressed Palmae Biomass for Stable Fiber Board Manufacturing
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Solution Overview
Problem
The use of Palmae plants as a raw material for fiber boards is hindered by their poor storage properties and low bulk density, leading to reduced productivity, transportation inefficiencies, and quality issues due to fine particles and low strength performance.
Innovation Solution
A method involving steaming, defibration, and thermocompression molding of woody fibers, using a biomass compressed material made by compressing and integrating ground products of Palmae plants, with controlled grinding and drying to enhance strength and stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If Palmae plants are used as raw material for fiber board manufacturing, then alternative material availability is improved, but storage property deteriorates due to poor storage stability and quick decay
Solution Approach 1:
The Palmae plants are ground into fine particles and dried before being used as raw material. This preliminary processing stabilizes the material by removing moisture that causes decay, while maintaining the alternative material benefit. The ground and dried state allows for better storage stability without sacrificing the use of Palmae plants as an alternative raw material source.
2Adaptability or versatility
If Palmae plants are used as raw material, then material availability is improved, but bulk density deteriorates due to low bulk density after drying
Solution Approach 1:
The Palmae plants are ground into fine particles, which fundamentally changes the physical parameters of the material. This size reduction increases the bulk density by eliminating air gaps between large plant structures, while still maintaining the use of Palmae plants as the raw material source. The parameter change from whole plants to ground particles resolves the bulk density issue.
3Quantity of substance
If ground products of Palmae plants are used directly, then material utilization is improved, but manufacturing precision deteriorates due to fine particles causing defects
Solution Approach 1:
The ground products undergo preliminary drying and size classification before being used in fiber board manufacturing. This preliminary action removes excess moisture that would cause defects during processing, and classifies particles by size to ensure uniform distribution in the final product. The fine particles are thus prepared in advance to prevent manufacturing defects while maintaining high material utilization.
4Reliability
If dried ground products are used, then storage property is improved, but transportation efficiency deteriorates due to low bulk density
Solution Approach 1:
The ground products are compressed into compressed material with increased density. This parameter change in density improves transportation efficiency by reducing the volume occupied per unit mass, while the ground and dried state maintains storage stability. The compression process resolves the transportation inefficiency without compromising the storage properties achieved through prior drying.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the production of fiber boards with improved productivity, storage properties, and transportability, while addressing the low bulk density and storage issues of Palmae plants, resulting in stable and high-quality fiber boards.
Implementation Method 1
adding an adhesive to woody fibers obtained by steaming and defibrating a woody material and then forming the woody fibers and performing thermocompression molding on the woody fibers
Implementation Method 2
performing thermocompression molding on the woody fibers
Implementation Method 3
performing thermocompression molding on the woody fibers
Implementation Method 4
woody fibers obtained by steaming and defibrating a woody material
Implementation Method 5
a compressed material obtained by compressing and integrating together a plurality of dried ground products of a Palmae plant
Data Source
AI summary
An adhesive is added to woody fibers obtained by steaming and defibrating a woody material. Then, the woody fibers are formed and are subjected to thermocompression molding. The woody material includes a compressed material obtained by compressing and integrating together a plurality of dried ground products of a Palmae plant.